Watch case



FIG. 1 is a perspective view of a watch case design in accordance with the invention, with broken lines showing environmental matter drawn for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a top plan view of the watch case design depicted in FIG. 1;

FIG. 3 is a rear elevational view of the watch case design depicted in FIG. 1.

FIG. 4 is a left side elevational view of the watch case design depicted in FIG. 1;

FIG. 5 is a bottom plan view of the watch case design depicted in FIG. 1;

FIG. 6 is a front elevational view of the watch case design depicted in FIG. 1; and,

FIG. 7 is a right side elevational view of the watch case design depicted in FIG. 1. 

The ornamental design for a watch case, as shown. 